baber/WOPTO huggingface dataset:
Patent JP-2023045380-A (JP)
Title: Nip formation member, fuser and image formation apparatus
Inventor: KAHATA TOSHIYUKI
IPC: G03G15/20
Filed: 2021-09-22
Abstract: To provide a nip formation member which can excellently keep the slidability with a belt and allows a fuser to be small and light-weight and perform high-quality image formation over a long term when used in the fuser.SOLUTION: A nip formation member 27 used in a fuser 20 comprises: an endless belt 21; a pressure member 22 which is provided on the outer side of the belt and opposed to the belt; a heating member 23 which heats the belt; and the nip formation member 27 which is provided on the inner side of the belt and forms a fixation nip between the belt and the pressure member. In the nip formation member, a base material is aluminum, an anodic oxide film to which pore-sealing is applied on a surface where at least the fixation nip is formed, the thickness of a portion where the fixation nip is formed is between 0.40 mm and 1.20 mm, inclusive, the thickness of the anodic oxide film to which the pore-sealing is applied on the surface where the fixation nip is formed is between 22 μm and 45 μm, inclusive, and the variation of the thickness is equal to or less than 20%.SELECTED DRAWING: Figure 2
Patent JP-2023045973-A (JP)
Title: Periphery monitoring system of work machine, work machine, and periphery monitoring method of work machine
Inventor: MACHIDA MASAOMI
IPC: E02F9/20
Filed: 2021-09-22
Abstract: To suppress inappropriate setting of an alarm.SOLUTION: A periphery monitoring system of a work machine comprises: an object detection device for detecting an object in a periphery of the work machine having a cab; an outer alarm device disposed outside the cab; an operator alarm device disposed inside the cab; and a processor. The processor sets a control mode for controlling an operation of the work machine when an object is detected to either a valid mode for restricting at least a part of the operation of the work machine or an invalid mode not restricting it based on input data for setting the control mode of the work machine from an input device. The processor makes the operator alarm device valid or invalid based on the set control mode.SELECTED DRAWING: Figure 10
Patent JP-2023046436-A (JP)
Title: Substrate processing apparatus and substrate processing method
Inventor: ITO AKIRA
IPC: H01L21/304
Filed: 2021-09-24
Abstract: To excellently perform predetermined processing to a substrate by irradiating one main surface of the substrate with irradiation light with an appropriate light quantity and efficiently heating the substrate in a situation where the reflectance of a thin film is fluctuated according to the film thickness of the thin film.SOLUTION: A processing liquid is supplied to one main surface of the substrate, while heating the substrate by irradiating one main surface of the substrate rotating around a rotation axis with light. Thus, the irradiation light quantity of the light to one main surface of the substrate is adjusted corresponding to that the reflectance of the thin film is fluctuated according to the film thickness of the thin film during processing, while the predetermined processing is performed to the thin film formed on one main surface. Therefore, the temperature of the substrate during processing is controlled.SELECTED DRAWING: Figure 8
Patent JP-2023049395-A (JP)
Title: Pressure sensing device
Inventor: TAKAHASHI KAZUO
IPC: G01L23/22
Filed: 2021-09-29
Abstract: To suppress accuracy deterioration in detection of a detection target signal by reducing vibration of a pressure sensing device at a frequency close to a frequency of the signal based on changes in pressure to be sensed.SOLUTION: A pressure sensing device is provided, comprising a piezoelectric element 41 for sensing changes in pressure, a conducting member 47 for transmitting an electrical signal from the piezoelectric element 41, a cylindrical tip outer housing 31 for accommodating the conducting member 47 therein, and a swaged portion P formed by applying pressure from a side of the tip outer housing 31 to the conducting member 47 to serve as vibration suppression means for suppressing vibration of the conducting member 47 at a specific frequency.SELECTED DRAWING: Figure 3
Patent JP-2023049744-A (JP)
Title: Nonaqueous alkali metal power storage element
Inventor: UMEZU KAZUTERU
IPC: H01G11/36
Filed: 2021-09-29
Abstract: To provide a nonaqueous alkali metal power storage element, suppressing increase in resistance in high-temperature high-voltage cycles and having a high capacity retention rate.SOLUTION: There is provided, a nonaqueous alkali metal power storage element including an electrode body comprising a positive electrode, a negative electrode and a separator, and a nonaqueous electrolytic solution containing alkali metal ions. A positive electrode active material layer contains: a positive electrode active material containing a carbon material; and an alkali metal carbonate. Concentration of hexafluorophosphate ions contained in the nonaqueous electrolytic solution is 0.00 mol/L or more and 0.05 mol/L or less. The positive electrode has a protective layer and a non-protective layer, on a positive electrode current collector. On a projection plane, in a lamination direction, of the electrode body, the protective layer overlaps a negative electrode end. When A(mAh/g) represents alkali metal ion concentration per unit area at an outer periphery of the negative electrode, and B (mAh/g) represents alkali metal ion concentration per unit area at a central part of the negative electrode, 1.02≤B/A≤1.45 is satisfied.SELECTED DRAWING: Figure 1
Patent JP-2023050736-A (JP)
Title: Heater, heating device, and image forming apparatus
Inventor: NISHIDA SATOSHI
IPC: H05B3/00
Filed: 2021-09-30
Abstract: To solve the problem in which: when heating elements are different in distance from a thermistor in a short direction of a heater, the temperature responsiveness of the thermistor may vary depending on the heating element that generates heat.SOLUTION: In a short direction of a substrate, the distance from a temperature detection element to a first heating element is a first distance, and the distance from the temperature detection element to a second heating element is a second distance longer than the first distance. When seen in a thickness direction orthogonal to the short direction and a longitudinal direction of the substrate, a conductor overlaps the first heating element and the second heating element.SELECTED DRAWING: Figure 3
Patent JP-2023050958-A (JP)
Title: internal combustion engine
Inventor: HASHIMOTO MANABU
IPC: F02M35/16
Filed: 2021-09-30
Abstract: To suppress pressure fluctuation of a secondary air introduction device when a one-way valve is opened in an internal combustion engine.SOLUTION: An internal combustion engine 1 includes: an exhaust pipe 51; and a secondary air introduction device 60 that has a first end 62 with a suction port 61 and a second end 63 connected to the exhaust pipe and introduces secondary air to the exhaust pipe. The secondary air introduction device includes a one-way valve 67 allowing a flow of secondary air from the first end to the second end and prohibiting a flow in the reverse direction. The one-way valve includes a valve case 83 and a valve element 84 disposed in the valve case. The valve element partitions a space in the valve case into a first chamber 85 disposed on the first end side and a second chamber 86 disposed on the second end side. A volume of the second chamber is larger than that of the first chamber.SELECTED DRAWING: Figure 10
Patent JP-2023051316-A (JP)
Title: mobile terminal
Inventor: KUBO HIROSHI
IPC: A45C11/00
Filed: 2021-09-30
Abstract: To provide a mobile terminal with an outer case which is easy to exchange and can protect an enclosure from impact.SOLUTION: A mobile terminal includes an enclosure formed in a rectangular plate shape, and an outer case for housing the enclosure. The outer case includes a first locking section arranged on an inside surface corresponding to a first wall section that forms a first side out of four sides of the enclosure. The enclosure includes: a second locking section arranged on an outside surface corresponding to the first locking section on the first wall section and engaged with the first locking section; and a pressurization section arranged in each of corners at both ends of a side opposite the first side in the enclosure, and configured to pressurize the outer case from the corners in a direction which is diagonal with respect to the opposite side and a connected side connected to the opposite side.SELECTED DRAWING: Figure 7
Patent JP-2021192891-A (JP)
Title: Fire extinguisher box
Inventor: UMEHARA HIROSHI
IPC: A62C13/78
Filed: 2021-10-04
Abstract: To enable a fire extinguisher to be taken out simply and easily by opening the door of a fire extinguisher box from a road side and a watchman's passage surface side in a tunnel, especially from the watchman's passage surface side.SOLUTION: A fire extinguisher box 20 is installed buried in a watchman's passage provided along a tunnel wall surface, and a fire extinguisher 50 is stored in a housing 31. When an operation is performed from a road side, an upper door 32 is opened forward, and in a state that a front door 30 is opened, the fire extinguisher 50 is taken out with a fixed lever 50a thereof being held. When an operation is performed from a watchman's passage surface side, the upper door 32 is opened backward, a handle 94 detachably locked on the rear surface of the upper door 32 is detached, and the handle 94 is operated so that the fire extinguisher 50 stored in the housing 31 is lifted from an upper surface door opening, and taken out.SELECTED DRAWING: Figure 9
Patent JP-2022008898-A (JP)
Title: Smart valved holding chamber
IPC: A61M15/00
Filed: 2021-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a medicament delivery system having a holding chamber capable of delivering dosages of medicament from a metered dose inhaler. 
     SOLUTION: A holding chamber includes an actuator detector, a flow detector and/or a metered dose inhaler identifier operable to identify a metered dose inhaler coupled to the holding chamber, and a display. In another embodiment, a user interface for administering a medicament includes a medicament delivery device, a mask portion having a sealing portion with a contact sensor responsive to contact being made with a user, and an indicator in communication with the sensor to provide feedback. In another embodiment, a medicament delivery system includes a housing defining a flow channel and a valve disposed in the flow channel and moveable between first and second configurations in response to a flow. The valve comprises an electroactive polymer and is reconfigurable between a first resistance condition and a second resistance condition in response to electrical stimuli. 
     SELECTED DRAWING: Figure 3 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022013942-A (JP)
Title: Production method of high-purity bis-(2-hydroxyethyl) terephthalate, reclaimed polyethylene terephthalate, decoloration solvent, and refining method of bis-(2-hydroxyethyl) terephthalate
IPC: C08J11/10
Filed: 2021-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a production method of high-purity bis-(2-hydroxyethyl) terephthalate (BHET) capable of easily producing high-purity BHET from colored polyester waste. 
     SOLUTION: A production method of high-purity BHET includes a depolymerization step for depolymerizing colored polyester waste to obtain a depolymerized substance containing colored crude BHET, a concentration step for removing low boiling point components contained in the depolymerized substance to concentrate BHET, a recovery step for recovering BHET from the crude BHET to obtain medium-purity BHET, a crystallization and separation step for crystallizing the medium-purity BHET in a discoloration solvent and subjecting a crystal and a solvent component containing a coloring agent to solid-liquid separation to obtain refined BHET, and a solvent removal step for removing a solvent remaining in the crystal of the refined BHET to obtain high-purity BHET. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023056789-A (JP)
Title: ultrasonic atomizer
Inventor: YAMADA TOSHIAKI
IPC: B05B17/06
Filed: 2021-10-08
Abstract: To provide an ultrasonic atomizer that allows a user to easily replace and clean an ultrasonic vibrator in a service space.SOLUTION: An ultrasonic atomizer is provided with fixing means for pressing down and fixing an ultrasonic vibrator at the bottom of a container into which atomized liquid is put, and for connecting an ultrasonic vibrator driving circuit to a contact point of the ultrasonic vibrator, and is also provided with means for reducing contact with ambient air at a contact part. The fixing means has a fixing structure by the rotation of a presser plate for fixing an ultrasonic vibrator holder assembly incorporating the ultrasonic vibrator and the ultrasonic vibrator contact point.SELECTED DRAWING: Figure 1
Patent JP-2023059629-A (JP)
Title: Road surface state estimation system, road surface state estimation device, road surface state estimation method and road surface state estimation program
Inventor: ARAI KENTARO
IPC: G08G1/16
Filed: 2021-10-15
Abstract: To provide a road surface state estimation system and the like which can estimate the state of a road surface while securing a detectable distance of an optical sensor.SOLUTION: A road surface state estimation system includes a processor and estimates the state of a road surface on which a host vehicle having an optical sensor for detecting reflection light according to the light irradiation travels. The processor is configured to execute acquisition of reflection light information on the travel direction rear side by the optical sensor. The processor is configured to execute recognition of a scattering state of a scattering substance swirled up from the road surface by the travel of a host vehicle on the basis of the reflection light information. The processor is configured to execute estimation of the state of the road surface on the basis of the scattering state.SELECTED DRAWING: Figure 5
Patent JP-2023059739-A (JP)
Title: Frozen chilled noodle food and cooking method thereof
Inventor: FUKUJU KOSUKE
IPC: A23L7/109
Filed: 2021-10-15
Abstract: To provide a frozen chilled noodle food capable of giving a chilled noodle food having been chilled sufficiently after cooked in microwave oven as compared to the conventional frozen chilled noodle food for microwave oven cooking.SOLUTION: A packaged frozen chilled noodle food comprises frozen noodles having ice disposed for microwave oven heating and frozen soup separated from the frozen noodles having ice disposed and not for heating in microwave oven.SELECTED DRAWING: None
Patent JP-2023060595-A (JP)
Title: vehicle monitoring system
Inventor: KAWAMOTO Munehiko
IPC: G08G1/00
Filed: 2021-10-18
Abstract: To provide a vehicle monitoring system that correctly notifies a consignor or the like of a situation of an operation delay if an operation delay has occurred even though a transportation company side has no responsibility.SOLUTION: When an occurrence of a delay in an operation state of a transportation vehicle is expected before arrival of the transportation vehicle at a destination, delay detection units S14 to S17 detect the delay. When the delay is caused by an event where a transportation company side has no responsibility, such as a traffic jam on a road, cause identification units S23 and S24 identify the cause of the delay. Further, a delay certification creation unit S25 creates delay certification information corresponding to the cause of the delay. On a smartphone of an administrator, a delay certification transmission unit S27 automatically transmits the delay certification information to a smartphone of a consignor or the like of a corresponding cargo. Since it can be certified that the cause of the transportation delay is not on the transportation company side during the transportation, reduction of transportation charge at the request of the consignor side can be avoided.SELECTED DRAWING: Figure 4
Patent JP-2023061598-A (JP)
Title: bathroom drying system
Inventor: KUROKAWA HISAFUMI
IPC: D06F58/38
Filed: 2021-10-20
Abstract: To provide a bathroom drying system that can support the proper performance of an operation in which laundry is dried according to the state of the laundry.SOLUTION: A bathroom drying system includes a bathroom drying device 110 which dries laundry 300 hung inside a bathroom 100 by sending air, a laundry state detection sensor 113 which detects the moisture content of the laundry 300, and control means which performs control on the bathroom drying device 110 according to the moisture content detected by the laundry state detection sensor 113. The control means stops the operation of the bathroom drying device according to the moisture content detected by the laundry state detection sensor 113.SELECTED DRAWING: Figure 1
Patent JP-2023062284-A (JP)
Title: Foot washing tool equipped with water tap
Inventor: NAKAJIMA KAZUAKI
IPC: E03B9/04
Filed: 2021-10-21
Abstract: To provide a foot washing tool equipped with a water tap with which one can wash feet all year around and which does not impair the ambient appearance even if installed under eaves.SOLUTION: A foot washing tool equipped with a water tap includes a base body 12, an intermediate plate 14, a lattice mat 16, and a water discharge unit 18. The intermediate plate 14 is disposed between the base body 12 and the lattice mat 16, and includes an engagement part 38. The water discharge unit 18 includes a water discharge lever 90. The engagement part 38 includes a water tap 80 engageable with the water discharge lever 90 to open/close the water discharge lever 90.SELECTED DRAWING: Figure 1
Patent JP-2022009345-A (JP)
Title: Apparatus and method for reprocessing medical instruments
IPC: A61B1/12
Filed: 2021-10-21
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and method for reprocessing medical instruments. 
     SOLUTION: The apparatus and method for reprocessing medical instruments include a decontamination basin, a first flush conduit, a second flush conduit, and a manifold. The first and second flush conduits have respective first and second coupling ports configured to fluidly connect to a medical instrument positioned within the decontamination basin. The manifold is fluidly connected to the first and second flush conduits and configured to distribute the fluid received therein accordingly. The apparatus also includes a first valve, a second valve, and a primary pump configured to discharge the fluid into the manifold at a predetermined supply flow rate. The first and second valve are positioned respectively in the first and second flush conduits for balancing the respective flow rates discharged therefrom at a first predetermined conduit flow rate and a second predetermined conduit flow rate. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023063114-A (JP)
Title: Electronic apparatus and imaging method
Inventor: HISAMOTO SHINJI
IPC: G02B7/28
Filed: 2021-10-22
Abstract: To allow automatic creation of frame images through focus stacking as necessary in moving image photography.SOLUTION: An electronic apparatus photographs moving images, and has: imaging means that photographs a subject and repeatedly outputs image signals; processing means that determines the depth of an area of the subject based on the image signals output during first photography of the subject; calculation means that, on the basis of a depth of field based on a photography condition used for the first photography, the position of the depth of field, and the depth of the area of the subject, moves the position of the depth of field and calculates the number of times to additionally perform photography; control means that, when the number of times of photography is one or more, controls to perform second photography at the positions to which the depth of field is moved; and composition means that combines the image signals output during the first photography and image signals output during the second photography to convert the depth of field and thereby generates image signals for one frame of the moving images.SELECTED DRAWING: Figure 2
Patent JP-2023064218-A (JP)
Title: Driving lesson system and method for controlling driving lesson system
Inventor: OTA YOHEI
IPC: G08G1/00
Filed: 2021-10-26
Abstract: To provide an effective driving lesson for an employee P, who joins the lesson.SOLUTION: A driving lesson system 1000 includes a server device 2 and a first terminal device 3 for communicating with the server device 2. The server device 2 includes: an acquisition unit 202 for acquiring travel data of a vehicle 1; an evaluation unit 203 for evaluating the driving skill of an employee P who drove a vehicle 1 on the basis of travel data acquired by the acquisition unit 202; and a selection unit 205 for selecting a driving lesson which the employee P is to take on the basis of the evaluation by the evaluation unit 203. The first terminal device 3 displays a driving video of the vehicle 1 which the employee P drove and an example video as a video of an example for an evaluation item evaluated by the evaluation unit 203 on top of each other or side by side in the driving lesson selected by the selection unit 205, synchronizes a play start timing of the driving video and a play start timing of the example video in each other, and plays the driving video and the example video.SELECTED DRAWING: Figure 4
Patent JP-2023064250-A (JP)
Title: Dimmable material and structure
Inventor: INOUE TAKAHIRO
IPC: G02F1/1347
Filed: 2021-10-26
Abstract: To provide a dimmable material capable of reducing the glare caused by reflected light included in incident light and preventing the vision from getting too dark even wearing polarized sunglasses, and provide a structure.SOLUTION: A disclosed dimmable material includes a first liquid crystal cell and a second liquid crystal cell in order from the side where incident light is incident. The first liquid crystal cell includes at least a first outer alignment film, a first liquid crystal layer, and a first inner alignment film in order from the side where the incident light is incident. The second liquid crystal cell includes at least a second inner alignment film, a second liquid crystal layer, and a second outer alignment film in order from the side where the incident light is incident. The alignment direction of the first outer alignment film and the second outer alignment film is a direction with an angle of 15° or less with the horizontal plane. The angle that is formed by the orientation direction of the first liquid crystal layer closest to the first inner alignment film and the orientation direction in the part of the second liquid crystal layer closest to the second inner alignment film in plan view, which is perpendicular to the thickness direction of the dimmable material, is 80° or more and 100° or less.SELECTED DRAWING: Figure 1